Usage Tips:Features:brand and high qualityCompatibility: The Type-C cable dummy battery set for 77D 200D 750D 760D 800D 850D M3 M5 M6 Cameras (Tip: only part of the applicable camera models are listed, before purchasing, please check that your camera has a battery cover and cable hole and is for LP-E17 batteries).LP-E17 Dummy Battery: A practical supply battery replacement for cameras, with this Type-C dummy battery, your camera can get uninterrupted power supply easily, for ideal for long for time video recording or live streaming, etc.Safer Protection: With over voltage for protection, over heat for protection, overcharge and short circuit for protection.Simple and Convenient to Use: Type-C plug can connect to powerbank, car power supply adapter, desktop & wall PD/for QC charger. (USB-C Input: PD 9V 2A; Output: 8.4V, 2A)Tips: In order to make your camera work better, please use a high-quality mobile power, it is more suitable for the momentary power demand of the camera shutter. Specifications:Material:PlasticColor:BlackUSB-C for QC/PD Input: 9V 2AOutput: 8.4V 2ALine Length:Approx.50-120 for cm/19.69-47.27 inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1 Set Dummy Battery